// Copyright (C) 2020 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3.  If not see
// <http://www.gnu.org/licenses/>.

// { dg-options "-std=gnu++17" }
// { dg-do compile { target c++17 } }
// { dg-final { scan-assembler-not "_ZT\[IS\]NSt3pmr15memory_resourceE" } }
// { dg-final { scan-assembler-not "_ZT\[IS\]NSt3pmr25monotonic\[a-z_\]*E" } }

#include <memory_resource>

void* f(int n)
{
  std::pmr::monotonic_buffer_resource res;
  return res.allocate(n);
}
